Air Sealing Service in Eastern Connecticut
We identify and seal leaks letting air in and out of your home to reduce unwanted temperature loss or gain.
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Air Sealing Service Eastern Connecticut

The Advantages of Air Sealing Service for Eastern Connecticut Homeowners

Cut Energy Costs
Lower your energy usage and monthly energy bill
Improved Air Quality
With insulation in place, fewer dust particles, allergens, and pollutants make their way into your home.
Increase Comfort
Better regulate home temperatures for greater comfort
No More Drafts
Address problem areas that let in unwanted drafts
Even Temperatures
Enjoy even temperatures throughout your home.
Reduces Moisture Issues
Sealing your home helps control humidity levels, reducing the risk of mold and mildew.

Professional Air Sealing Services in Eastern Connecticut

Air sealing is a crucial step in optimizing your home’s energy efficiency. Even the best insulation can underperform if your home has air leaks. These leaks allow conditioned air to escape and unconditioned air to enter, forcing your HVAC system to work harder and increasing your energy bills. Air sealing involves identifying and sealing gaps, cracks, and leaks around doors, windows, and in attics and basements, preventing energy loss and ensuring your home remains comfortable year-round.

Koala Insulation specializes in air sealing services that complement your insulation. Our team uses advanced techniques and high-quality materials to create an airtight seal, ensuring that your home’s insulation performs at its best.

Why Air Sealing is Essential

  1. Reduced Energy Bills: By eliminating air leaks, air sealing reduces the workload on your heating and cooling systems. This leads to lower energy consumption and significant savings on utility bills.
  2. Improved Comfort: Sealing air leaks eliminates drafts and creates a more consistent indoor temperature, making your home more comfortable throughout the year.
  3. Enhanced Indoor Air Quality: Air sealing helps prevent pollutants, allergens, and moisture from entering your home. This leads to healthier air quality and reduces the risk of mold growth.
  4. Better Insulation Performance: Without proper air sealing, even the best insulation materials can be less effective. By sealing gaps and cracks, air sealing ensures that your insulation can work at its full potential.
  5. Environmental Benefits: Lowering your home’s energy consumption by reducing air leakage helps decrease your carbon footprint, contributing to a more sustainable and eco-friendly home.

Trust Koala Insulation for Professional Air Sealing

At Koala Insulation, our air sealing services are designed to enhance the energy efficiency of your home. We thoroughly inspect your property to identify areas where air leaks are present, and we use high-quality sealants to close those gaps. Whether you’re building a new home or improving the energy efficiency of an older one, air sealing is a smart investment that pays off in comfort and savings.

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What to Expect

In 5 Easy Steps

What to Expect

In 5 Easy Steps

Schedule Your Free Evaluation

Contact your nearest Koala Insulation Location, recognized as the #1 trusted insulation expert nationwide. We will discuss your needs and schedule an appointment to provide a free evaluation.

Home Efficiency Assessment Estimate

One of our friendly insulation experts will perform a thorough home efficiency assessment. Your insulation expert will then review the assessment findings, the science behind these findings, and why any changes are needed. Lastly, your insulation expert will provide the best option that fits your home efficiency needs and your budget. 

Schedule Your Insulation Service

We will schedule your insulation service for the soonest availability that fits your schedule because we understand that your home insulation is a priority! 

Installation

Our team of highly skilled insulation technicians will install your premium insulation solution in as little as two hours. We treat your home like our own and take time to leave it cleaner than it was before.

Enjoy Your Comfortable Efficient Home

Enjoy a more efficient home with lower energy bills and improved comfort year-round. Enjoy your improved home stress free knowing that Koala Insulation stands behind their work! Reach out to your Koala Insulation team anytime for support. 

Your Satisfaction is Our Top Priority

And don’t just take our word for it—hear from our happy clients about their experience with our professional insulation services.
Koala Insulation of Eastern Connecticut place picture
4.9
Based on 104 reviews
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Liz Jensen profile picture
Liz Jensen
18:10 25 Aug 26
Sean, Nick and his team were incredible! Nick especially went above and beyond to ensure my soggy insulation was aired out properly under my mobile home before the job was started. They did a fantastic job, left the area nice and clean and did the job with a smile on their faces! I highly recommend. Will use again if the need arises.
Ben Mattson profile picture
Ben Mattson
00:07 04 Aug 26
We got closed cell spray foam on our entire roof deck on a residential retrofit. Nick and Sean were fantastic. Nick (the sprayer) was honest and trying to save us money, and willing to answer many questions and offer references for his work. He was responsive in checking in on daily progress while we were away. Sean (owner) was also very helpful in going back and forth in figuring out difference foam depths and adjusting quotes as needed. I'd definitely recommend them and use them again. Our carpenter who did some finish work after them said they did a great job. Inspector as well.
Debra DeFurio profile picture
Debra DeFurio
14:48 07 Jul 26
I had my blown-in insulation taken out of my attic and my basement spray foamed. I am ecstatic about the work that was completed by Koala Insulation of Eastern Connecticut! I highly recommend this company. Sean, the owner is very down-to-earth and eager to please his customers, and I can say the same about Nick & Co. These guys are AMAZING and worked so hard to get me the results that I was looking for, they went above and beyond, and I am super happy with the results!
Wendi MacNeil profile picture
Wendi MacNeil
22:50 03 Jul 26
Knowledgable. Willing to work with you on options. Able to provide a quick turnaround. Great experience. Would use them again.
Rob Paisley profile picture
Rob Paisley
16:38 14 Apr 26
Sean and Nick were fantastic to work with. This project ended up having several unexpected complications that could have easily derailed things, including issues with roof venting, improperly installed drywall, and coordination challenges involving permits, the building department, and septic requirements.

They did not walk away or cut corners. Instead, they worked through every issue with me, stayed flexible on both pricing and scheduling, and put in long days to keep things moving forward.

What really stood out was their willingness to go beyond the scope of the job. Even when something technically fell on me as the homeowner, they took the time to explain options, problem solve, and make sure things were done the right way. I learned a lot through the process.

I am confident that many companies would have either walked away or taken advantage of the situation. Sean and Nick did the opposite. They stuck with it and delivered a great result with integrity and pride in their work.

Highly recommend.

Additional Services

Commercial Insulation Services
Commercial Insulation Services
Give your workspace a boost with our commercial insulation services. Whether you’re upgrading an office, retail space, or industrial facility, we’ve got solutions that fit your needs. Our goal is to help you create a comfortable space while cutting down on energy costs, so you can focus on what you do best.
Crawl Space Encapsulation
Crawl Space Encapsulation
Keep your crawl space dry and your floors warm with vapor barrier crawl space insulation that helps you save energy.
Blown In Attic Insulation
Blown In Attic Insulation
Consisting of small pieces of insulation, this type of insulation can quite literally fill every nook and cranny of a space and create an uber-fluffy layer of effective insulation. Our technicians ensure your attic, wall and ceiling cavities are filled correctly and without gaps or voids.
Spray Foam Insulation
Spray Foam Insulation
Spray Foam is a two-part product that is heated and then is sent through a hose into the stud cavity, where it hardens in a matter of seconds and creates a long-term barrier that keeps your home comfortable and energy efficient.
Insulation Removal Services
Insulation Removal Services
If you’re experiencing moisture damage, pests, mold, diminishing efficiency, or other problems, we’ll remove existing insulation, and sanitize and deodorize the areas.
Solar Attic Fans
Solar Attic Fans
Solar attic fans turn your attic into a livable space by pushing hot air out and pulling cool air in. Our fans use solar energy to keep your attic at a comfortable temperature year-round.
Batt Insulation Installation
Batt Insulation Installation
One of the most recognizable forms of insulation. Batt comes in large rolls or pre-cut sections that are typically pink or yellow in color. These are installed in sheet form and laid out between the studs in walls, floors, and attics.

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Ready to Improve Your Insulation?
Whether it's spray foam insulation, blown in insulation, or anything in between, we're here to help.
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